baber/WOPTO huggingface dataset:
Patent EP-0179354-A1 (EP)
Inventor: HILGRAF PETER DIPL-ING
IPC: F16L55/24
Filed: 1985-10-09
Abstract: 1. Claim for the Contracting States : DE, FR, GB A conduit for the pneumatic conveyance of bulk material with a horizontal directional component, which in its conveying cross-section contains a single coil guide surface (16) for raising bulk material collecting in the lower conduit cross-section (2) and for lowering it into the conveying gas flow (3), wherein the guide surface (16), which in cross-section extends over substantially the entire inside width of the conveying conduit (1) and therein separates two continuously open cross-sectional portions from one another, terminates downstream after a half turn in an approximately horizontal edge (18). 1. Claim for the Contracting State : IT A conduit for the pneumatic conveyance of bulk material with a horizontal directional component, which in its conveying cross-section contains a coil guide surface (16) for raising bulk material collecting in the lower conduit cross-section (2) and for lowering it into the conveying gas flew (3), characterized in that the guide surface (16), which in cross-section extends over substantially the entire inside width of the conveying conduit (1) and therein sepatates two continuously open cross-sectional portions from one another, terminates downstream after a half turn in an approximately horizontal edge (18).
Patent EP-0165682-A1 (EP)
Inventor: HOEKSTRA MARVIN S
IPC: C07C67/00
Filed: 1985-04-30
Abstract: There is disclosed a process for preparing a compound of the following general formula
     wherein Z is a lower (C 1-4 ) alkoxy, chloro, cyano, hydroxyalkyl, acyl, m-lower (C 1-4 ) alkyl, or o-vinylic; which process comprises
     (1) reacting a compound of the following general formula
     with beta-(3, 4-dimethoxyphenyl) ethylamine having the formula
     at a temperature of 20 C or less than 20 C
Patent EP-0164256-A1 (EP)
Title: Motor control apparatus for reel-to-reel tape drive system
Inventor: KOYAMA YOSHIAKI
IPC: G11B15/02
Filed: 1985-05-31
Abstract: A motor control apparatus for an unbuffered reel-to-reel drive system including independently operable first (15) and second (16) drive motors including first (13) and second (14) sensors for detecting rotation of reels and a circuit (31 to 41) for controlling the drive motors cooperatively to maintain tension applied to a tape. The drive motor control circuit (31 to 41) controls the drive motors on the basis of a servo-mechanism control algorithm and a stop-lock control algorithm (39) using control signals having hysteresis curves in response to position deviation and a transport direction of the tape.
Patent EP-0171146-A1 (EP)
Inventor: MIYAKE HAJIMU
IPC: A61K31/22
Filed: 1985-06-12
Abstract: A novel 13-aza-14-oxo-TXA<sub>2</sub> analogue of general formula:[wherein symbol A represents(i) a group of general formula: -CH<sub>2</sub>CH<sub>2</sub>-(CH<sub>2</sub>)<sub>m</sub>-,(ii)) a group of general formula: cis-CH=CH-(CH<sub>2</sub>)<sub>17</sub>,(iii) a group of general formula: -CH<sub>2</sub>O-(CH<sub>2</sub>)<sub>m</sub>-,(iv) a group of general formula: -S-(CH<sub>2</sub>)<sub>m</sub>-(wherein m represents an integer of from 1 to 6) or(v) a group of general formula: -R<sup>1</sup> represents a hydrogen atom or a straight or branched alkyl group of from 1 to 12 carbon atom(s);R<sup>2</sup> represents a bond or a straight or branched alkylene or alkylene group of from 1 to 10 carbon atom(s) unsubstituted or substituted by at least one of hydroxy group, amino group, halogen atom or phenylthio group;R<sup>3</sup> represents(i) a phenyl, phenoxy or phenylthio group unsubstituted or substituted by at least one of straight or branched alkyl or alkoxy group of from 1 to 6 carbon atom(s), halogen atom or hydroxy group,(ii) a straight or branched alkyl, alkenyl or alkynyl group of from 1 to 6 carbon atom(s) unsubstituted or substituted by at least one of halogen atom or hydroxy group,(iii) a cycloalkyl, cycloalkyloxy or cycloalkylthio group of from 4 to 7 carbon atoms unsubstituted or substituted by at least one of straight or branched alkyl group of from 1 to 6 carbon atom(s), halogen atom or hydroxy group,(iv) a naphthyl, indolyl or indanyl group, or(v) an amino group unsubstituted or substituted by at least one of straight or branched alkyl group of from 1 to 6 carbon atom(s); andR<sup>4</sup> represents a hydrogen atom or a methyl group.With proviso that, the carbon atom neighbored with R<sup>3</sup> in R<sup>2</sup> should have no substituents, when R<sup>3</sup> represents a phenyloxy, phenylthio, cycloalkyloxy or cycloalkylthio group unsubstituted or substituted.]and cyclodextrin clathrates thereof and non-toxic salts thereof wherein R' represents a hydrogen atom possess an antagonistic activity on TXA<sub>2</sub>, in particular, inhibit blood platelet aggregation and contraction of artery, and are, therefore, useful for prevention and/or treatment of inflammation, hypertension, thrombus, cerebral apoplexy, asthma, cardiac infarction, angina pectoris, cerebral infarction and death by acute cardiac diseases in mammals, in particular in humans, which are induced by thromboxane A<sub>2</sub>.
Patent EP-0180473-A1 (EP)
Inventor: JENKINS STANLEY NOEL
IPC: D21H23/52
Filed: 1985-10-31
Abstract: A method of applying a liquid composition to a moving fibrous web including forming a moving wet-laid fibrous web(1), partially draining the web and then applying a liquid composition by causing it to flow along a curved surface (7) adjacent the web (1) and in the direction of movement thereof, a foraminous material (2) moving at the same speed and in the same direction of movement of the web (1) being interposed between the surface (7) and the web (1) so that the material is applied to the web (1) through said foraminous material (2).
Patent EP-0157737-A1 (EP)
Inventor: BREGENZER RENE
IPC: C22F1/00
Filed: 1985-03-12
Abstract: Metal strips or foils more than 800 mm wide are brought to an end temperature of 100 DEG -300 DEG  C. by stepwise heating. The strips or foils are deflected at an angle ( alpha ) of 15 DEG -150 DEG  C. over 2 to 6 rolls set at increasing temperatures in the direction of throughput, at least the last roll having a double outer layer that can be heated, and the last roll being set at the final, desired temperature. The increases in temperature from one roll to the next lie between 20 DEG  and 70 DEG  C., preferably between 50 DEG  and 60 DEG  C. Usefully all the increases are the same. The process according to the invention is employed in the manufacture of composites and in the laminating and lacquering or painting of metal strips or foils.
Patent EP-0170633-A1 (EP)
Inventor: COLLINA DAVIDE
IPC: A41D25/00
Filed: 1985-07-04
Abstract: A multiple use neck ties structure comprises a body (1) provided with an elongate conformation, constituted by a first end section (2) and a second end section (3), both tapering towards a narrow central connector section (4), in which the first and the second end sections (2, 3) have characteristics of colour and pattern different from one another, and may be either the same width or may have a width different from one another. 
     In this way, when a knot (5) is tied, the section (2) of greater width or the section (3) of smaller width is visible, the latter being outlined by the underlying section (2) of greater width. The intermediate connector section (4) can be made from the corner portions of a piece of fabric from which the said end sections (2) and (3) are made by cutting diagonally of the fabric sheet.
Patent EP-0178266-A1 (EP)
Inventor: VILLARI MARCELLO
IPC: B60K5/10
Filed: 1985-09-24
Abstract: The radiator (4) of the engine cooling system is fixed to a sub-frame (1) supported by the vehicle body and carrying the power unit. Further members of the motor vehicle systems are supported by the structure of the radiator (4).
Patent EP-0181341-A1 (EP)
Title: Infrared panel emitter and method of producing the same.
Inventor: FURTEK EDWARD J
IPC: H01L21/68
Filed: 1985-01-10
Abstract: A nonfocused infrared panel emitter and method of making the same. The panel emitter includes a primary emitter positioned between an insulating layer and a secondary emitter. Preferably, the panel emitter comprises a metal foil primary emitter, woven alumina cloth secondary emitter, and alumina silica board insulating layer bonded together by means of an alumina silica binder. In the method of making the panel emitter, a mesh sheet is preferably positioned adjacent the foil and the sheet is vaporized by heating prior to bonding to create a void adjacent the foil to allow thermal expansion and contraction of the foil.
Patent EP-0171426-A1 (EP)
Inventor: BATCHELOR WILLIAM H
IPC: F02D19/08
Filed: 1985-01-30
Abstract: Un système de régulation pour un système d'alimentation de carburant gazeux auxiliaire (36) pour un moteur à combustion interne utilisant une alimentation en carburant liquide primaire (14) comporte un régulateur de pression (40) régulé par deux signaux de pression émis en réponse aux conditions de fonctionnement du moteur pour permettre au régulateur de pression (40) de répondre plus rapidement aux modifications des conditions de fonctionnement du moteur. Une vanne (56) du régulateur de pression (40) est régulée par un diaphragme (58) soumis sur ses côtés opposés à une paire de signaux de pression, l'un des signaux correspondant au signal habituel de demande à long terme de carburant gazeux qui régule primitivement la position de la vanne (56) du régulateur, l'autre signal correspondant à des modifications à plus court terme des conditions d'écoulement d'air d'admission dans le conduit d'air d'admission du moteur pour ajouter ou s'opposer au signal primaire en fonction des conditions instantanées d'écoulement d'air d'admission. Un tube modulateur (130) bloque le signal de régulation secondaire à court terme lorsque le moteur nécessite toute la puissance, afin de permettre au signal primaire d'effectuer la régulation totale de la vanne du régulateur.
Patent EP-0188507-A1 (EP)
Inventor: SCHUILING ROELOF DIRK
IPC: C02F1/66
Filed: 1985-06-27
Abstract: Il a été démontré que les silicates de magnésium, surtout l'olivine riche en Mg, conviennent très bien pour neutraliser l'acide sulfurique perdu. Par le présent procédé, on forme un gel de silice et un liquide contenant du Fe/Mg. Les expériences montrent qu'il est possible d'obtenir une séparation nette du gel de silice et du liquide contenant du Fe si le processus de neutralisation se déroule dans une atmosphère inerte. Après la séparation du gel riche en SiO2 il est possible de former par aération un précipité de Fe-V. Le gel de SiO2 peut être bien rincé pour qu'il se forme un produit acceptable qui soit utile, par exemple, dans l'industrie du béton. Les liquides qui se forment sont riches en MgSO4. Ils peuvent être simplement évacués dans l'eau de mer.
Patent EP-0188550-A1 (EP)
Title: Cartouche d'entrainement unidirectionnel d'outils et son procede de fabrication
Inventor: HEADEN JAMES L
IPC: B25B23/00
Filed: 1985-07-03
Abstract: Une cartouche (10) d'entraînement unidirectionnel d'outils, utilisée comme dispositif transmetteur de couple, comprend un boîtier (12) dans lequel est monté un assemblage unidirectionnel continu d'embrayage (18) et d'arbre de transmission (16). L'arbre de transmission (16) est porté dans un élément de support (17) situé dans un embrayage. L'élément de support (17) comprend un orifice central adapté pour recevoir un épaulement (32) de l'arbre de transmission (16) de sorte que l'arbre de transmission puisse se déplacer par glissement le long de son axe de rotation dans l'élément de support (17) et puisse être mis en rotation par l'élément de support (17) autour de son axe de rotation. Des surfaces antérieures et postérieures du boîtier sont formées de façon à limiter le déplacement longitudinal de l'arbre de transmission (16) à l'intérieur du boîtier. En vertu du fonctionnement l'embrayage unidirectionnel (18), il est possible d'entraîner l'arbre de transmission dans un sens de rotation de la tête, et il n'est pas entraîné dans le sens opposé de rotation de la tête. L'arbre de transmission (16) est sélectivement mobile dans le boîtier (12) pour s'étendre dans un des deux sens de rotation, selon la direction de l'extension de l'arbre de transmission dans le boîtier. Il est ainsi possible de fixer la cartouche d'entraînement unidirectionnel (10) à une myriade d'éléments conventionnels d'application de couple, tels que des clefs ou autres outils semblables et/ou pour remplacer des assemblages à cliquet usés ou cassés.
Patent EP-0197973-A1 (EP)
Inventor: GUYADER JEAN
IPC: C03C3/11
Filed: 1985-09-30
Abstract: Procédé de nitruration d'oxydes réfractaires caractérisé en ce qu'il consiste à faire réagir de l'ammoniac sur ledit oxyde rèfractaire en poudre, dans un four où l'oxyde réfractaire pulvérulent est porté à une température d'au moins 1200oC et dans lequel le flux d'ammoniac pénètre à une température inférieure à environ 500oC.
Patent EP-0204718-A1 (EP)
Title: Full duplex speakerphone for radio and landline telephones.
Inventor: PUHL LARRY C
IPC: H04M1/00
Filed: 1985-10-16
Abstract: A full duplex speakerphone employing adaptive filters and having application in radiotelephone systems is disclosed. To cancel acoustic feedback echo of the receive signal, a representation of the receive signal is subtracted from the transmit signal generated by the speakerphone microphone. The adaptive filter receive signal representation coefficents are modified when the receive signal is detected. Likewise, to cancel electronic echo of the transmit signal, a representation of the transmit signal is subtracted from the receive signal. The adaptive filter transmit signal representation coefficients are modified when the transmit signal is detected.
Patent EP-0192174-A1 (EP)
Inventor: KRIEGER FRIEDRICH
IPC: B25J18/00
Filed: 1986-02-12
Abstract: 1. Manipulator for the most varied of operations, characterised in that it has four rotary drive shafts (2, 4, 6, 8), two of which shafts are inclinedly disposed relative to the other two shafts, and the two inclinedly disposed shafts (4, 6) are always synchronised with the other two shafts (2, 8) in respect of their movement.
Patent EP-0196520-A1 (EP)
Inventor: BOTT KASPAR DR
IPC: C07C53/122
Filed: 1986-03-14
Abstract: Carboxylic anhydrides of the formula I <IMAGE> in which R represents a saturated or unsaturated organic radical having 2 to 12 carbon atoms are prepared by acid-catalysed transanhydridisation of acetic anhydride using a carboxylic acid of the formula II <IMAGE> in which R has the abovementioned meaning by a) carrying out the transanhydridisation reaction in the middle portion KM of a distillation column K, in which one starting material is passed into the lower section and the other starting material into the upper section of KM,  b) the acid catalyst is introduced into the upper portion Ko of K, c) the acetic acid or a mixture of acetic acid and acetic anhydride is discharged at the head of the column K, d) the anhydride I is discharged from the lower section of the lower portion KU of K in the form of vapour or liquid and e) the catalyst is either separated off or recycled into Ko in the usual manner.
Patent EP-0215380-A1 (EP)
Title: 1,4-Disubstituierte Pyrazolderivate
Inventor: OSTERSEHLT BERND DR
IPC: C07D417/12
Filed: 1986-09-04
Abstract: 1,4-Disubstituierte Pyrazolderivate der allgemeinen Formel I <IMAGE> worin R¹, R² jeweils unabhängig voneinander für Wasserstoff, Niedrigalkyl, Benzyl stehen oder zusammen mit dem Stickstoffatom, an das sie gebunden sind, ein Pyrrolidino-, Piperidino- oder Morpholino-Rest sein können, n eine ganze Zahl von 2 bis 5 ist, und Z für einen Rest der Formel <IMAGE> A für CHR³ oder NR³ mit R³ gleich CN, NO2, SO2Aryl, SO2-Niedrigalkyl steht und m O oder 1 sein kann, sowie deren pharmazeutisch verträglichen Salze, Verfahren zu ihrer Herstellung, ihre Verwendung als Arzneimittel, die Arzneimittel sowie ein Zwischenprodukt der Formel III <IMAGE> worin R¹, R² und n dasselbe wie oben bedeuten, bei der Herstellung der Verbindungen der Formel I.
Patent EP-0221432-A1 (EP)
Inventor: BORK KARL-HEINZ
IPC: F16F13/12
Filed: 1986-10-21
Abstract: 1. Hydraulically damped elastic mounting, more especially for the driving motor in automotive vehicles, having a mounting housing (4), which contains a fluid damping medium (8), a resilient rubber body (5) which seals this mounting housing and is provided with a metallic supporting member (7) for absorbing the load forces of the mounting, and a rigid damping plate (9) which extends into the damping medium (8) and is mounted, with axial play, on the free end of a connecting element (10), which is connected to the supporting member (7) and is substantially inextensible and pressure-resistant in the axial direction, characterised in that the connecting element (10) is mounted on the supporting member (7) in a pivotal manner and with axial play, the axial play area being filled with a damping medium.
Patent EP-0230698-A1 (EP)
Inventor: ALLENMARK STIG
IPC: A01N37/44
Filed: 1986-12-30
Abstract: The use of a long chain alkyl ester as a temporary microbicide at pH-values from about 6 to about 8.5 is described. The long-chain alkyl ester has the formula
      where R I , R II , and R III  are hydrogen or lower alkyl groups and R IV  is an long chain alkyl group having 10-18 carbon atoms, R V  is hydrogen or a group having the formula R VI  N⁺H₃ where R VI  is an alkylene group having 3-4 carbon atoms, A is a monovalent counter ion and n is the number of cationic groups in the ester compound.
Patent EP-0194738-A1 (EP)
Inventor: ARNON EPHRAIM
IPC: H04B3/23
Filed: 1986-01-23
Abstract: In an echo canceller for use in full duplex, two-wire, digital transmission systems, satisfactory operation at higher bit rates (144 Kb/second and above) is achieved by at least two adaptive filter stages (1;2) operating in tandem. In preferred embodiments, each stage comprises a random access memory (RAM) (32; 34), a digital/analogue converter (38; 40) and differencing means (42; 44). In each stage, each sequence of bits in the transmitted signal address the RAM - (32; 34) which outputs a corresponding digital word to the digital/analogue converter (38; 40). The corresponding analogue signal from the digital/analogue converter is subtracted from the received signal. The difference signal so obtained is used to update the digital word in the RAM so as to approximate the echo more closely when the particular sequence recurs. The second stage digital/analogue converter (40) has an output range much smaller than that (38) of the first stage, preferably about equal to the minimum gradation of the first stage digital/analogue converter (38). Consequently the first stage performs coarse cancellation of the echo and the second stage then further reduces the residual. To enable such further reduction, the updating of the RAM in the first stage is "frozen" once that stage has converged.
Patent EP-0196157-A1 (EP)
Inventor: STEVENSON GEORGE FRANCIS
IPC: B01D53/04
Filed: 1986-02-11
Abstract: A flueric partical pressure sensor (10) includes a flueric bridge sensor (1 Oa having two bridge legs (11; 12) adapted for sensing a reference-gas and a sample-gas. A linear resistor (14, 15) and an orifice resistor (16, 17) are incorporated in each leg (11; 12) and arranged to cause asymmetric flow rates therethrough. Inlets to the two bridge legs (11; 12) are subject to a datum pressure within a datum pressure chamber (38) so that a change of datum pressure automatically changes control signals output by the sensor (10). The partial pressure sensor (10) is disclosed in combination with a molecular sieve type gas concentration system (24) in an on-board oxygen enrichment of air system for an aircraft and enables the oxygen concentration in oxygen enriched air delivery by the system to be appropriate to breathing requirement at an altitude intermediate aircraft cabin (39) and ambient atmospheric pressures.
Patent EP-0193341-A1 (EP)
Inventor: NAKAYAMA TETSURO
IPC: B41J2/305
Filed: 1986-02-19
Abstract: A print head (6) having a plurality of printing elements (12) is disposed in an opposing relationship to an opposing electrode (7), and a negative voltage is applied to the opposing electrode (7) while the print head (6) is grounded. As a result, appearance of a spark discharge can be prevented, thereby preventing damage to the printing elements (12) an extraordinary scattering of ink (9) while improving the safety of and assuring stabilized printing by the device.
Patent EP-0201386-A1 (EP)
Inventor: LALO JACK
IPC: C08G12/22
Filed: 1986-04-15
Abstract: 1. New acrylic derivatives of urea characterized in that they have the general formula  see diagramm : EP0201386,P6,F1  in which R is H, the derivative being methacrylamido-methyleneurea, or R is  see diagramm : EP0201386,P6,F2  the derivative being [N,N'-bis (methacrylamidomethylene)-urea].
Patent EP-0215826-A1 (EP)
Inventor: PHILIPP NORBERT
IPC: F16C35/077
Filed: 1986-03-05
Abstract: Dans le montage (15) d'un roulement, en particulier pour des alternateurs à courant triphasé, un coussinet (12, 12', 12''), de préférence en plastique, aminci dans le sens axial, ou longitudinal, est introduit entre l'évidement (13) formé dans le carter (10) pour le roulement (coquille B de coussinet) et la surface extérieure (18) du roulement à bille (16) à monter dans l'évidement pour le roulement. L'amincissiment peut prendre la forme d'une crénelure (Fig. 4) à arêtes et creux s'étendant sur au moins un diamètre d'ajustement du coussinet, ou d'une fente longitudinale (25) coupant la forme annulaire du coussinet. Cela rend le calibrage plus facile, étant donné que le matériau déplacé peut pénétrer dans le creux, ou permet de renoncer à tout procédé de calibrage.
Patent EP-0216849-A1 (EP)
Inventor: MOLNAR KAROLY
IPC: G05B11/14
Filed: 1986-03-19
Abstract: Un circuit pour une installation de régulation en cascade discontinue comporte un générateur de signaux de commande dont une sortie est reliée à une première entrée d'un premier circuit de différenciation, une sortie de celui-ci étant reliée à une entrée d'un comparateur dont une sortie est connectée à une entrée d'une unité de commande. Une sortie de cette unité est dirigée vers une entrée d'un convertisseur de circuit principal dont une sortie est reliée à l'entrée d'un filtre. Une deuxième entrée de ce convertisseur est connectée à une source d'alimentation, une deuxième entrée du filtre à une sortie de l'installation de réglage et la sortie de cette dernière à une deuxième entrée du premier circuit de différenciation. Dans le présent circuit, la sortie (c) du premier circuit de différenciation (2) est reliée à l'entrée du comparateur (4) par l'entrée (d) et la sortie (g) d'un deuxième circuit de différenciation (3). En outre, une deuxième sortie (j) de l'unité de commande (5) est connectée à une entrée d'une logique de sélection (12) dont une sortie est reliée à une entrée d'un deuxième circuit d'intégration (11), tandis que la sortie de ce circuit d'intégration (11) est dirigée vers une première entrée (p) d'un troisième circuit de différenciation (9). La sortie du filtre (7) est reliée à la sortie (r) de l'installation de régulation via une entrée (k) et une sortie (g) d'une unité de détection (8), tandis qu'une deuxième sortie (m) de l'unité de détection (8) est connectée à une deuxième entrée (e) du deuxième circuit de différenciation (3). La sortie (r) de l'installation de régulation en cascade est reliée à une deuxième entrée (p) du troisième circuit de différenciation (9) par l'intermédiaire d'un premier circuit d'intégration (10) et la sortie (q) du troisième circuit de différenciation (9) à une troisième entrée (f) du deuxième circuit de différenciation (3).